Unusual problem with copying settings from the previous version to the freshly installed

[oo_1942 (Kim)]

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OctaneRender™ Blender 4.2 plugin version 2024.1 - 29.16 [STABLE] released

The world’s fastest and most feature-rich unbiased Octane render engine 2019.1.4 that integrates completely with Blender 2.80. This is the first release of OctaneRender™ for Blender® 2019 for Blender® 2.8 is available for the first time on Octane’s new free tier! As with all experimental builds, please do not use this for production purposes. We can’t guarantee that scenes saved with this version will be compatible in future releases, and we anticipate there being several maintenance releases…